This 12-Gallon Nine Stars NS-TTT-45-8 Series Hands Free Infrared Motion Sensor Toe Tap Trash Can is made of Stainless Steel and ABS plastic. The motion sensor is activated by tapping the base with your toe, the slightest tap of the toe trigger opens the lid which closes seconds later. Holding the toe trigger for three seconds keeps the lid open, another tap closes lid. The trash can has an round shape and is rust-proof and will last for years to come. Ideal for Home or Office Use with 1-Year Warranty.